MAKEMAP(8) - System Manager’s Manual # MAKEMAP(8) - System Manager’s Manual
NAME # makemap - create database maps for smtpd
SYNOPSIS # makemap [-U] [-d dbtype] [-o dbfile] [-t type] file
DESCRIPTION # Maps provide a generic interface for associating a textual key to a value. Such associations may be accessed through a plaintext file, database, or DNS. The format of these file types is described below. makemap itself creates the database maps used by keyed map lookups specified in smtpd.
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NEWALIASES(8) - System Manager’s Manual # NEWALIASES(8) - System Manager’s Manual
NAME # newaliases - rebuild mail aliases
SYNOPSIS # newaliases [-f file]
DESCRIPTION # The newaliases utility makes changes to the mail aliases file visible to smtpd(8). It should be run every time the aliases(5) file is changed. The location of the alias file is defined in smtpd.conf(5), and defaults to /etc/mail/aliases.
The options are as follows:
-f file
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SENDMAIL(8) - System Manager’s Manual # SENDMAIL(8) - System Manager’s Manual
NAME # sendmail - a mail enqueuer for smtpd(8)
SYNOPSIS # sendmail [-tv] [-F name] [-f from] to …
DESCRIPTION # The sendmail utility is a local enqueuer for the smtpd(8) daemon, compatible with mailwrapper(8). The message is read on standard input (stdin) until sendmail encounters an end-of-file. The sendmail enqueuer is not intended to be used directly to send mail, but rather via a frontend known as a mail user agent.
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SMTP(1) - General Commands Manual # SMTP(1) - General Commands Manual
NAME # smtp - Simple Mail Transfer Protocol client
SYNOPSIS # smtp [-Chnv] [-a authfile] [-F from] [-H helo] [-s server] [-T params] [recipient …]
DESCRIPTION # The smtp utility is a Simple Mail Transfer Protocol (SMTP) client which can be used to run an SMTP transaction against an SMTP server.
By default, smtp reads the mail content from the standard input, establishes an SMTP session, and runs an SMTP transaction for all the specified recipients.
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SMTPCTL(8) - System Manager’s Manual # SMTPCTL(8) - System Manager’s Manual
NAME # smtpctl, mailq - control the SMTP daemon
SYNOPSIS # smtpctl command [argument …]
mailq
DESCRIPTION # The smtpctl program controls smtpd(8). Commands may be abbreviated to the minimum unambiguous prefix; for example, sh ro for show routes.
The mailq command is provided for compatibility with other MTAs and is simply a shortcut for show queue.
The following commands are available:
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SMTPD-FILTERS(7) - Miscellaneous Information Manual # SMTPD-FILTERS(7) - Miscellaneous Information Manual
NAME # smtpd-filters - filtering API for the smtpd daemon
DESCRIPTION # The smtpd(8) daemon provides a Simple Mail Transfer Protocol (SMTP) implementation, which allows ordinary machines to become Mail eXchangers (MX). Some features that are commonly used by MX, such as delivery reporting or spam filtering, are outside the scope of SMTP and too complex to fit in smtpd(8).
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SMTPD.CONF(5) - File Formats Manual # SMTPD.CONF(5) - File Formats Manual
NAME # smtpd.conf - SMTP daemon configuration file
DESCRIPTION # smtpd.conf is the configuration file for the mail daemon smtpd(8).
When mail arrives, each “RCPT TO:” command generates a mail envelope. If an envelope matches any of a pre-designated set of criteria (using the match directive), the message is accepted for delivery. A copy of the message, as well as its associated envelopes, is saved in the mail queue and later dispatched according to an associated set of actions (using the action directive).
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SMTPD(8) - System Manager’s Manual # SMTPD(8) - System Manager’s Manual
NAME # smtpd - Simple Mail Transfer Protocol (SMTP) daemon
SYNOPSIS # smtpd [-dFhnv] [-D macro=value] [-f file] [-P system] [-T trace]
DESCRIPTION # smtpd is a Simple Mail Transfer Protocol (SMTP) daemon which can be used as a machine’s primary mail system. smtpd can listen on a network interface and handle SMTP transactions; it can also be fed messages through the standard sendmail(8) interface.
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SSL(8) - System Manager’s Manual # SSL(8) - System Manager’s Manual
NAME # ssl - details for libssl and libcrypto
DESCRIPTION # This document describes some of the issues relating to the use of the OpenSSL libssl and libcrypto libraries. This document is intended as an overview of what the libraries do, and what uses them.
The libssl and libcrypto libraries implement the TLS version 1 protocol. It is most commonly used by the HTTPS protocol for encrypted web transactions, as can be done with httpd(8).
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STARTTLS(8) - System Manager’s Manual # STARTTLS(8) - System Manager’s Manual
NAME # starttls - ESMTP over TLS/SSL
DESCRIPTION # STARTTLS is an ESMTP option, defined in RFC 3207, which is used to conduct ESMTP transactions over TLS circuits. This is used to increase the security of mail server transactions.
STARTTLS allows for the combination of several security solutions for MTA (mail transport agent) level services through the TLS suite.
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